Xcelsus XQA15.16

Xcelsus XQA 1615.1 – 16-channel DSP Amplifier

Xcelsus XQA 1615.1 combines a powerful 16-channel amplifier with an advanced DSP platform, making it ideal for both competition-oriented builds and high-end OEM upgrades. With flexible input handling, support for Bluetooth streaming, optical and coaxial digital input, and a built-in USB DAC, it is engineered for maximum control and audio fidelity.

Highlights

• True 16-channel DSP amplifier in a single chassis
• High-level input (16 CH, 28 V p-p) and low-level RCA input (2 CH, 6 V p-p)
• Bluetooth 5.2 for wireless audio playback
• USB support for MP3/WMA/WAV/FLAC/APE + USB DAC functionality
• Optical and coaxial digital input
• Start via ACC or high-level signal
• Advanced DSP with 20-band EQ and adjustable crossover
• High signal output: 16-channel low-level out (2 V)
• SNR: ≥93 dB | Channel separation: ≥90 dB

Power Output

• 1–11 CH: 50 W × 11
• 12–15 CH: 150 W × 4
• 16 CH: 300 W × 1

DSP Functions

• Crossover: 20 Hz – 20 kHz
• Crossover slope: −6 dB to −48 dB
• 20-band parametric EQ
• Control via Android OS, Harmony OS, or PC (Windows 10)

Inputs

• High-level analog: 16 channels, 28 V p-p
• Low-level analog (RCA): 2 channels, 6 V p-p
• Bluetooth 5.2
• USB (audio files + DAC support)
• Optical digital (Toslink)
• Coaxial digital

Other Features

• Operating voltage: 10–16 V
• Start mode: ACC or high-level (FL/FR)
• 16-channel RCA low-level output, 2 V